For Sale UK

Aquarium betta fish

4

Aquarium betta fish for sale on largest auction and classifieds sites

Home / Decorations / Aquarium betta fish refurbished & used for sale | For Sale UK
Simulated lotus leaves betta - simulated,

Simulated lotus leaves betta - simulated,

£2.65
Buy It Now

» View on eBay #sponsored
Fluval betta premium aquarium - fluval,

Fluval betta premium aquarium - fluval,

£99.99
Buy It Now

» View on eBay #sponsored
Betta fish tank gallon - tank, 1

Betta fish tank gallon - tank, 1

£21.39
Buy It Now

» View on eBay #sponsored
Aquarium cave decoration - aquarium,

Aquarium cave decoration - aquarium,

£19.80
Buy It Now

» View on eBay #sponsored
Ycsrnn betta fish - betta, accessories

Ycsrnn betta fish - betta, accessories

£9.43
Buy It Now

» View on eBay #sponsored
Compact betta fish tank - tank, kit

Compact betta fish tank - tank, kit

£22.99
Buy It Now

» View on eBay #sponsored
Zoo med floating - med, betta

Zoo med floating - med, betta

£12.10
Buy It Now

» View on eBay #sponsored
Zoomed betta log large - zoomed,

Zoomed betta log large - zoomed,

£9.80
Buy It Now

» View on eBay #sponsored
Aquarium fish tunnel hideout - aquarium,

Aquarium fish tunnel hideout - aquarium,

£18.98
Buy It Now

» View on eBay #sponsored
Aquarium cave decoration - cave,

Aquarium cave decoration - cave,

£22.58
Buy It Now

» View on eBay #sponsored
Betta breakthrough branch - breakthrough,

Betta breakthrough branch - breakthrough,

£21.85
Buy It Now

» View on eBay #sponsored
Betta granules siamese - granules,

Betta granules siamese - granules,

£7.75
Buy It Now

» View on eBay #sponsored
Betta resting cherub - resting, aquarium

Betta resting cherub - resting, aquarium

£12.19
Buy It Now

» View on eBay #sponsored
Betta galactic kestrel - galactic,

Betta galactic kestrel - galactic,

£17.35
Buy It Now

» View on eBay #sponsored
Betta fish aquarium bundle - betta,

Betta fish aquarium bundle - betta,

£18.99
Buy It Now

» View on eBay #sponsored
Betta fish tank aqua one - tank,

Betta fish tank aqua one - tank,

£31.99
Buy It Now

» View on eBay #sponsored
2pcs betta fish tank - fish,

2pcs betta fish tank - fish,

£8.99
Buy It Now

» View on eBay #sponsored
Betta stony cave - stony, aquarium

Betta stony cave - stony, aquarium

£13.99
Buy It Now

» View on eBay #sponsored
1pc floating betta - 1pc, fish

1pc floating betta - 1pc, fish

£3.99
Buy It Now

» View on eBay #sponsored
Betta xxl shipwreck aquarium - betta,

Betta xxl shipwreck aquarium - betta,

£131.52
Buy It Now

» View on eBay #sponsored
Betta wood effect skull - betta,

Betta wood effect skull - betta,

£11.30
Buy It Now

» View on eBay #sponsored
Aquarium floating betta - floating,

Aquarium floating betta - floating,

£4.99
Buy It Now

» View on eBay #sponsored
Betta fish aquarium leaf - betta,

Betta fish aquarium leaf - betta,

£3.99
Buy It Now

» View on eBay #sponsored
Betta holiday food blocks - holiday,

Betta holiday food blocks - holiday,

£4.99
Buy It Now

» View on eBay #sponsored
Aquarium fish breeder - aquarium,

Aquarium fish breeder - aquarium,

£2.90
Buy It Now

» View on eBay #sponsored
Aquarium artificial leaf betta - aquarium,

Aquarium artificial leaf betta - aquarium,

£4.15
Buy It Now

» View on eBay #sponsored
Aquarium underground hiding - aquarium,

Aquarium underground hiding - aquarium,

£22.58
Buy It Now

» View on eBay #sponsored
Betta large castle aquarium - betta,

Betta large castle aquarium - betta,

£21.96
Buy It Now

» View on eBay #sponsored
Large aquarium cave - aquarium, for

Large aquarium cave - aquarium, for

£37.99
Buy It Now

» View on eBay #sponsored
Betta fish aquarium bundle - betta,

Betta fish aquarium bundle - betta,

£18.99
Buy It Now

» View on eBay #sponsored
Bettapod floating betta - bettapod,

Bettapod floating betta - bettapod,

£13.95
Buy It Now

» View on eBay #sponsored
Aqua one betta trio glass - aqua,

Aqua one betta trio glass - aqua,

£131.99
Buy It Now

» View on eBay #sponsored
Betta choice aquarium fish - betta,

Betta choice aquarium fish - betta,

£33.25
Buy It Now

» View on eBay #sponsored
Ceramic aquarium hideout cave - hideout,

Ceramic aquarium hideout cave - hideout,

£11.75
Buy It Now

» View on eBay #sponsored
Betta blue puffer fish - betta,

Betta blue puffer fish - betta,

£9.49
Buy It Now

» View on eBay #sponsored
1pc betta fish leaf hammock - betta,

1pc betta fish leaf hammock - betta,

£4.45
Buy It Now

» View on eBay #sponsored
Betta fish hammock aquarium - betta,

Betta fish hammock aquarium - betta,

£7.99
Buy It Now

» View on eBay #sponsored
Fluval betta premium fighter - fluval,

Fluval betta premium fighter - fluval,

£99.99
Buy It Now

» View on eBay #sponsored
20l aquarium fish tank with - aquarium,

20l aquarium fish tank with - aquarium,

£33.99
Buy It Now

» View on eBay #sponsored
Aqua one betta - aqua, |

Aqua one betta - aqua, |

£69.99
Buy It Now

» View on eBay #sponsored
1pc betta hideout cave - hideout,

1pc betta hideout cave - hideout,

£6.38
Buy It Now

» View on eBay #sponsored
Betta dragon skull - betta,

Betta dragon skull - betta,

£12.45
Buy It Now

» View on eBay #sponsored
Aquarium cave decoration roman - aquarium,

Aquarium cave decoration roman - aquarium,

£16.98
Buy It Now

» View on eBay #sponsored
1pc betta fish bed aquarium - fish,

1pc betta fish bed aquarium - fish,

£4.11
Buy It Now

» View on eBay #sponsored
Zoo med floating betta aquatic - zoo,

Zoo med floating betta aquatic - zoo,

£11.99
Buy It Now

» View on eBay #sponsored
Floating betta cave shrimp - cave,

Floating betta cave shrimp - cave,

£5.99
Buy It Now

» View on eBay #sponsored
Aquarian complete nutrition - aquarian,

Aquarian complete nutrition - aquarian,

£3.75
Buy It Now

» View on eBay #sponsored
Betta air action sting ray - betta,

Betta air action sting ray - betta,

£15.99
Buy It Now

» View on eBay #sponsored
Floating betta rest hide - floating,

Floating betta rest hide - floating,

£11.99
Buy It Now

» View on eBay #sponsored
1pc floating betta fish - fish, &

1pc floating betta fish - fish, &

£4.88
Buy It Now

» View on eBay #sponsored
Aquarium moss ledge - moss, stem

Aquarium moss ledge - moss, stem

£1.99
Buy It Now

» View on eBay #sponsored
Aquarium barrel betta tunnel - barrel,

Aquarium barrel betta tunnel - barrel,

£11.99
Buy It Now

» View on eBay #sponsored
Fish tank shrimp cave - fish,

Fish tank shrimp cave - fish,

£2.99
Buy It Now

» View on eBay #sponsored
Alder cones aquarium - cones,

Alder cones aquarium - cones,

£3.99
Buy It Now

» View on eBay #sponsored
Flow restrictor reducer - restrictor,

Flow restrictor reducer - restrictor,

£4.88
Buy It Now

» View on eBay #sponsored
Betta octopus anchor - octopus, on

Betta octopus anchor - octopus, on

£12.30
Buy It Now

» View on eBay #sponsored
Betta christmas fish - christmas,

Betta christmas fish - christmas,

£9.99
Buy It Now

» View on eBay #sponsored
Betta half log - log, hideout

Betta half log - log, hideout

£13.99
Buy It Now

» View on eBay #sponsored
Catappa mulberry banana teak - mulberry,

Catappa mulberry banana teak - mulberry,

£6.79
Buy It Now

» View on eBay #sponsored
Compact betta fish tank kit - betta,

Compact betta fish tank kit - betta,

£22.69
Buy It Now

» View on eBay #sponsored
Aquarium betta mirror fish - aquarium,

Aquarium betta mirror fish - aquarium,

£4.57
Buy It Now

» View on eBay #sponsored
Betta choice christmas tree - betta,

Betta choice christmas tree - betta,

£7.09
Buy It Now

» View on eBay #sponsored
Betta medium castle aquarium - medium,

Betta medium castle aquarium - medium,

£13.69
Buy It Now

» View on eBay #sponsored
Betta frigate piece aquarium - betta,

Betta frigate piece aquarium - betta,

£49.46
Buy It Now

» View on eBay #sponsored
Betta astronaut aquarium - betta,

Betta astronaut aquarium - betta,

£13.69
Buy It Now

» View on eBay #sponsored
Amphorra aerating aquarium - aerating,

Amphorra aerating aquarium - aerating,

£11.26
Buy It Now

» View on eBay #sponsored
1pc floating betta fish - floating,

1pc floating betta fish - floating,

£4.89
Buy It Now

» View on eBay #sponsored
Betta aquarium silicone - aquarium,

Betta aquarium silicone - aquarium,

£12.99
Buy It Now

» View on eBay #sponsored
Betta neon shell set aquarium - shell,

Betta neon shell set aquarium - shell,

£7.95
Buy It Now

» View on eBay #sponsored
Betta cave lounge hammock - betta,

Betta cave lounge hammock - betta,

£15.79
Buy It Now

» View on eBay #sponsored
Betta willow mask with suction - betta,

Betta willow mask with suction - betta,

£15.90
Buy It Now

» View on eBay #sponsored
20l aquarium fish tank - aquarium, with

20l aquarium fish tank - aquarium, with

£29.59
Buy It Now

» View on eBay #sponsored
Natural aquarium cave - natural,

Natural aquarium cave - natural,

£7.47
Buy It Now

» View on eBay #sponsored
Betta air action train - betta, wreck

Betta air action train - betta, wreck

£18.49
Buy It Now

» View on eBay #sponsored
Betta tree stump cave - stump, aquarium

Betta tree stump cave - stump, aquarium

£13.65
Buy It Now

» View on eBay #sponsored
Betta flying saucer - betta,

Betta flying saucer - betta,

£10.99
Buy It Now

» View on eBay #sponsored
Betta choice 40cm silk - choice,

Betta choice 40cm silk - choice,

£13.49
Buy It Now

» View on eBay #sponsored
Betta shark mouth with air - with,

Betta shark mouth with air - with,

£11.49
Buy It Now

» View on eBay #sponsored
Betta fish cave hammock - fish,

Betta fish cave hammock - fish,

£11.99
Buy It Now

» View on eBay #sponsored
Betta thermal compact - betta, heater

Betta thermal compact - betta, heater

£12.90
Buy It Now

» View on eBay #sponsored
Betta air action hippo - air,

Betta air action hippo - air,

£9.49
Buy It Now

» View on eBay #sponsored
Betta small pink mushroom - pink,

Betta small pink mushroom - pink,

£8.76
Buy It Now

» View on eBay #sponsored
Betta open mouth shark - betta,

Betta open mouth shark - betta,

£12.75
Buy It Now

» View on eBay #sponsored
2pcs fish tank - fish,

2pcs fish tank - fish,

£5.62
Buy It Now

» View on eBay #sponsored
Betta fish hammock - fish, –

Betta fish hammock - fish, –

£11.90
Buy It Now

» View on eBay #sponsored
Shrimp breeding cave aquarium - cave,

Shrimp breeding cave aquarium - cave,

£1.91
Buy It Now

» View on eBay #sponsored
Plastic betta hammocks suction - betta,

Plastic betta hammocks suction - betta,

£5.29
Buy It Now

» View on eBay #sponsored
Betta fish tank - fish,

Betta fish tank - fish,

£22.49
Buy It Now

» View on eBay #sponsored
Betta shipwreck piece - betta, 2-piece

Betta shipwreck piece - betta, 2-piece

£52.41
Buy It Now

» View on eBay #sponsored
Betta choice full size grass - size,

Betta choice full size grass - size,

£9.65
Buy It Now

» View on eBay #sponsored
Fish tank decor shed - tank, cave

Fish tank decor shed - tank, cave

£15.51
Buy It Now

» View on eBay #sponsored
Betta choice low level filter - betta,

Betta choice low level filter - betta,

£24.86
Buy It Now

» View on eBay #sponsored
Betta choice 30cm silk green - choice,

Betta choice 30cm silk green - choice,

£11.96
Buy It Now

» View on eBay #sponsored
Shrimp breeding cave - shrimp, aquarium

Shrimp breeding cave - shrimp, aquarium

£1.99
Buy It Now

» View on eBay #sponsored
Aqua one betta quad glass - aqua,

Aqua one betta quad glass - aqua,

£262.99
Buy It Now

» View on eBay #sponsored
Aquarium cave fish tank - aquarium,

Aquarium cave fish tank - aquarium,

£37.99
Buy It Now

» View on eBay #sponsored

Looking for more aquarium betta fish?

Search eBay live — fresh results filtered for the best value, updated every hour.

🔍 Search live deals
📊96 listings · from £1.91 · avg £21.13

Browse 96 aquarium betta fish listings currently in our index. Prices range from £1.91 to £262.99, with an average of £21.13. Whether you are hunting for a bargain or looking for a top-spec model, the selection below covers all price points — new, used and refurbished. More about aquarium betta fish →

Try this: dream angel suncatcher | tinkerbell gifts for adults | vivarium background poster | pets at home filter | solar dancing toys | cake decorating deagostini how many issues

Shop by budget

< £25 £25 – £50 £50 – £100 £100 – £200 £200 – £500 > £500

Everything you need to know about aquarium betta fish

Whether you are looking for a brand-new or second-hand aquarium betta fish, eBay offers one of the largest selections available online. With 96 active listings at the time of this page's last update, you have plenty of choice across different conditions, sellers and price points. The cheapest option currently starts at £1.91, while premium listings can reach £262.99 — giving you a wide budget spread to work with. The average price of £21.13 can serve as a useful benchmark: listings below this tend to be used or auction-style, while those above often include extra accessories, warranties, or are sold by professional sellers with high feedback scores. Always check the seller's feedback rating and return policy before committing to a purchase. If you need the item quickly, filter by "Buy It Now" to avoid the uncertainty of auctions. For used items, look closely at the condition description and photos — terms like "good", "very good" and "like new" can mean very different things depending on the seller.

🔍 aquarium betta fish Search live on eBay